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Dry Air Systems, IncWelcomeWelcome
Dry Air Systems, Inc.
Holds the key for clean, dry air systems
Holds the key for clean, dry air systems
Compressed air contains:
• Water
• Contaminants
• Left unprotected– Water (temperature)– Contaminants (oil)
The problems:
• All air systems trap and contain water moisture
• Water and contaminants harm:– pneumatic controls performance– their life expectancy– reservoir capacities– affects air compressor duty cycles
Typical Offerings Include
• Chillers– expensive to operate– labor intensive to install– limited efficiencies– space robbers
Smaller Offerings
• Water separators– ineffective– limited capabilities– no dew point
Today's Offerings
• Current desiccant dryers– difficult to maintain– limited filtering capabilities– short service intervals– cannibalizes excessive air for
regeneration
• Improves system reliability• Pneumatic controls protection• Increased life expectancy• Full reservoir capacities• Expansion flexibility• Compact sizes• Quality of workmanship
Dry Air Systems Offers:
Benefits To Air Quality• Filters to 15 micron• @100 SCFM .2 of 1%
Regen• Clean• Dry
• Continuous molecular sieve regeneration
• -40 Pressure dew point depression
• Continuous air flow• Built-in moisture indicator
(optional)
Identifying the Unit’s Components
• Air dryers (2 min.)• Mounting bracket• Inlet, outlet, purge &
control ports• MLT valve or PLC• Safety valves• Mufflers• Moisture indicator (opt.)
Now, the Dryer Stuff
How and Why they do what they doHow and Why they do what they do
Air Dryer Components
• Regeneration
• Inlet
• Purge
• Safety
• Desiccant
• Adapter Plate
• Bottom Cap
• Mounting Bracket
Valves Components
The Bottom Cap
Inlet Check Valve
Bottom Cap
Unloader Valve(purge)
Adapter Plate
RegenerationValve
AdapterPlate
The Desiccant Cartridge
Spring
Bag&
Desiccant
3Filters
Outer Canister
InnerCanister
Desiccant Cartridge Guts
To Air System
Compressor
Sequencer
Compressor
Governor
• .010 Orifice
From air system
MLTvalve
MoistureIndicator
To shop air system
From air compressor Mufflers
200 PSISafety Valve
200 PSISafety Valve
Air signal linesMLT to Unloader
Air dryer Unit Air dryer Unit
The Dryers Work This Way
• Micro logic timer (MLT) controls units
• One dryer receives contaminated air
• Second dryer self regenerates
Inlet checkvalve closed
PurgeAir
Air signal fromMLT to Unloader Valve
Dryer “A” Charge “B” Regeneration
FromAir Compressor
Dry filtered airto air system
MLTvalve
Inlet checkvalve open
PurgeAir
Air signal fromMLT to Unloader Valve
Dryer “B” Charge “A” Regeneration
FromAir Compressor
Dry filtered airto air system
MLTvalve
Inlet checkvalve open
Inlet checkvalve closed
Custom Designed Air Dryer Systems For...
• Ease of installation• Flexibility for expansion • Simplified dryer maintenance• Cost effectiveness• Complete pneumatic air system
protection
The Expandable System
Designed for a variety of compressor sizes and duty cycles
Designed for a variety of compressor sizes and duty cycles
Expandable
The Process
From Compressor
To Air System
Dry Air Systems offer• Clean, dry air for air systems
reliability
• Elimination of water
• Reduced compressor duty cycles
• Operational costs comparable to 75-watt light bulb (Chillers)
• Competitive pricing
• Less than .2% of air required for regeneration flow rate @ 100SCFM 120PSI.
Benefits Review
• Reduced operating costs– Electrical (chiller)– Reduced compressor duty cycles
• Dew Point Depression– -40 Degree Pressure Dew Point– Internalized filtration
• Proven customer track records
Finally..he says..
• (I’m almost done)
Actual Installations…note
• size
• installations
• flexibility
Shop Compressors
Concrete
Compact Installation
Would Like to Thank
Would Like to Thank
Dry Air Systems, Inc